To: | towertalk@contesting.com |
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Subject: | Re: [TowerTalk] Verticals and well pipe grounding |
From: | Jim Brown <jim@audiosystemsgroup.com> |
Reply-to: | jim@audiosystemsgroup.com |
Date: | Sat, 6 Feb 2016 21:47:01 -0800 |
List-post: | <towertalk@contesting.com">mailto:towertalk@contesting.com> |
On Sat,2/6/2016 4:22 PM, jimlux wrote: Using N6LF's formulas I get skin depths around 5-10 meters at 2MHz (0.005 S/m, epsilonr = 3-10)You might get 60 feet (20 meters) if the soil is particularly non-conductive (rock). Dropping the conductivity to 0.5 mS/m gives you skin depths of 22-34 m at 2MHz Rock and sand are quite prevelant throughout the west, and pretty much what we have in the mountains. :) 73, Jim K9YC _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
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